ddd ddg ddk ddo ddr dds ddt ddy dgd dgg dgk dgr dgs dgt dkg dkk dko dkr dks dkt dod dog dok doo dor dos dot doy drd drg drk dro drr drs drt dry dsd dsg dsk dso dsr dss dst dsy dtd dtg dtk dto dtr dts dtt dty dy- dyd dyk dyo dyr dys dyy g-d gdd gdk gdo gdr gds gdt ggd ggg ggo ggr ggs ggt gkd gko gks gkt god gog gok goo gor gos got goy grd grg grk gro grr grs grt gry gsd gsg gsk gso gsr gss gst gtd gtg gtk gto gtr gts gtt gty gy- gyd gyo gyr gys k-t kdg kdk kdo kdr kds kdt kdy kgd kgo kgs kgy kkk kkr kks kkt kky kod kog kok koo kor kos kot koy krd krg krk kro krr krs krt kry ksd ksg ksk kso ksr kss kst ktg ktk kto ktr kts ktt kyd kyo kyr kys kyt odd odg odo odr ods odt ogd ogg ogo ogs ogt ogy okd okg okk oko okr oks oo- ood oog ook ooo oor oos oot or- ord org ork oro orr ors ort ory os- osd osg osk oso osr oss ost ot- otd otg otk oto otr ots ott oyd oyo oys rdd rdg rdo rdr rds rdt rdy rgd rgg rgk rgo rgr rgs rgt rkg rkk rko rks rkt rky rod rog rok roo ror ros rot roy rrd rrg rrk rrr rrs rrt rsd rsg rsk rso rsr rss rst rtd rtg rtk rto rtr rts rtt rty ry- ryd ryg ryk ryo ryr rys ryy sdd sdg sdk sdo sdr sds sdt sdy sgd sgg sgk sgo sgr sgs sgt sk- skd skg skk sko skr sks skt sky sod sog sok soo sor sos sot soy sr- srd srg srk sro srr srs srt sry ss- ssd ssg ssk sso ssr sss sst std stg stk sto str sts stt sty sy- syd syg syk syr sys syt tdd tdg tdk tdo tdr tds tdt tdy tgg tgk tgo tgr tgs tgt tgy tkg tkk tko tkr tks tkt tky to- tod tog tok too tor tos tot toy trd trg trk tro trr trs trt try tsd tsg tsk tso tsr tss tst tsy ttd ttg ttk tto ttr tts ttt tty tyd tyg tyo tyr tys tyt ydg ydo yds ydt ydy ygo ykk yod yog yok yoo yor yos yot yoy yrg yro yrs yrt ysg ysk yso ysr yss yst ysy ytd ytk yto ytr yts ytt yyg yys yyt yyy